Pork and Apple Puree

6 ounces (180 grams) lean pork
6 ounces (180 grams) potatoes
6 ounces (180 grams) turnip
1/4 onion
1/4 apple
1 1/4 cups water
1 pinch sage

Cut pork in small pieces and remove excess fat. Peel and cut vegetables into 1/2-inch cubes.

Peel apple, remove core and dice small. Place everything in a saucepan and let simmer until well cooked. Pur